Yellow

Keelback

Venom behind, toxins at the neck

Vine Snake

Look like a vine, strike like a snake

Baird's Rat Snake

Canyon climber in a blaze of orange

Amazon Tree Boa

Amazon's most color-shifting boa

Jamaican Boa

Jamaica's Night-Hunting Yellow Boa

Eastern Coral Snake

Bright bands, hidden life, serious venom

Arizona Coral Snake

Bright bands, hidden life.

Wrought Iron Butterflyfish

Nature's living wrought-iron filigree

Texas Coral Snake

Bright bands, hidden danger.

Yellow-Bellied Sea Snake

Drift-line hunter of the open sea

Snowberry Clearwing Moth

Bee disguise, moth wings, day shift.

Box Tree Moth

Boxwood's night invader

Yellow Cobra

Bright hood, potent neurotoxin

Banded Krait

Bold bands, silent danger

Eastern Green Mamba

Green in the leaves-fast in the trees

Western Green Mamba

Green lightning in the West African trees

Desert Kingsnake

Desert's snake-eating "king"

Cobras

Hood up: the true cobras

Jungle Carpet Python

Rainforest gold: the jungle carpet python

Hooded Oriole

Palm-frond weaver of the Southwest

Krait

Silent stripes, serious venom.

Canada Warbler

The necklace warbler of the boreal

Root Aphids

Small sap-feeders, big ecosystem impact

Yellow Aphids

Tiny sippers, big garden impact.